Andy Sands / Purple Hairstreak {Quercusia quercus} male on Oak leaf with wings partially open, Captive, UK

Andy Sands / Purple Hairstreak (Neozephyrus quercus female with wings open, Captive, England, UK, July

Andy Sands / Purple Hairstreak (Neozephyrus quercus male with wings open, Captive, England, UK, July

Duncan Mcewan / Purple Hairstreak Butterfly (Neozephyrus quercus on leaf, Scotland

Robin Chittenden / Purple hairstreak {Quercusia quercus} UK

Duncan Mcewan / Purple Hairstreak Butterfly (Neozephyrus quercus Scotland, UK

Duncan Mcewan / Purple Hairstreak Butterfly (Neozephyrus quercus Scotland, UK

Andy Sands / Purple Hairstreak {Quercusia quercus} On Oak leaf wings closed, Captive, UK.

Andy Sands / Purple hairstreak butterfly {Quercusia quercus} resting. UK.

Robert Thompson / Purple hairstreak butterfly (Neozephyrus quercus resting on leaf with wings open, Crom Estate, County Fermanagh, Northern Ireland, UK, August

Robert Thompson / Purple hairstreak butterfly (Neozephyrus quercus resting on leaf with wings closed, Crom Estate, County Fermanagh, Northern Ireland, UK, August